Tiffani N. Muhammad, FNP-BC, RN
NPI 1104123108ActiveIndividual· Nurse Practitioner, Family· Hyattsville, MD
Nurse Practitioner, Family (FNP-BC, RN) with Medstar Medical Group II LLC, practicing in Hyattsville, Maryland. Their prescriptions cost Medicare Part D more than their services did: $90,577 for 102 claims, against $12,234 paid for services in 2024. Dexcom, Inc. reported $114.59 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1104123108 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC, RN |
| Sole proprietor | No |
| NPI issued | Feb 28, 2011 |
| Last updated in NPPES | Dec 14, 2021 |
| Certified by provider | Dec 14, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | R187393 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (DC); Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 24 |
|---|---|
| Services billed | 141 across 7 procedure codes |
| Paid by Medicare | $12,234 |
Part D prescriptions in 2024
| Prescriptions (claims) | 102 · 220 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $90,577 |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
Industry payments (Open Payments)
- 2025$114.59 · 1 payment from 1 company
- 2024$128.62 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $114.59 | 1 |
What the 2025 payments were for
- Food and Beverage$114.59 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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